13:40utc: Received a "CS temperature is low" Verbal Alarm.
I checked the FMCS & Dust Monitor temperatures in the LVEA, but I did not see a drop in temperature. (In fact, the FMCS signals were all trending up at the time.) I'm wondering if I should be looking at another channel? Trends of the LVEA FMCS Zone Temps for the last 7days is attached.
For the Corner Station, Verbal looks at H0:FMC-LVEA_AVTEMP_DEGF. This channel does show a bit of a drop last night during the alarm (see attached 5 day trend), but this was not near its alarm limit and not even during the time of the alarm (see second attachment for 1 day plot of full data with a line on time of alarm). I have no idea why it may have falsely alarmed here, and I worry. I will look further into this.
About the test: The test will check that the temperature is within +/-1F of the nominal, with the nominal for the CS set to be 69.5F. This number I got when I asked either John or Bubba over a year ago, so it may need updating.